I was solving a test and came across the following task
Don't get used to _____ spoiled all the time.
A) getting B) get C) to get D) to getting
I was sure that the correct answer should be A, but the textbook says that D is correct. I'm not a native speaker but doubled "to" seems a bit stange to me.
Could you please help me to figure out why that option is really correct (if of course it's true)? Thanks in advance!